baber/WOPTO huggingface dataset:
Patent JP-2009257710-A (JP)
Title: Heat exchanger unit for refrigerating device
Inventor: YAMADA TAKUO
IPC: F25B47/02
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem on degradation of defrosting capacity caused by abrasion of bristles of a defrosting brush with the lapse of a prescribed operation time when the frost and ice attached to the heat exchanging fin of the heat exchanger are removed by the defrosting brush, and a problem that proper operation management of the refrigerating device such as an air conditioner is disturbed when the degree of abrasion of brush bristles and replacement time of the defrosting brush are determined only on the basis of user's self-management.  <P>SOLUTION: This heat exchanger unit for the refrigerating device comprising the heat exchanger and a fin defrosting means for mechanically removing frost attached to the heat exchanging fin of the heat exchanger by the defrosting brush, further includes a brush abrasion degree determining means for determining a degree of abrasion of the defrosting brush, and a brush replacement means for replacing the defrosting brush when it is determined that the degree of abrasion of the defrosting brush reaches a specific value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009265842-A (JP)
Title: Warning device for vehicle and warning method
Inventor: TAKEDA OSAMU
IPC: B60R1/12
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a warning device for a vehicle which warns a driver of a vehicle about an abnormal approach to a rear side vehicle, which allow an occupant to easily know whether or not the other vehicle is on a mirror which shows the rear side.  <P>SOLUTION: This warning device 100 for a vehicle for warning a driver by detecting the approach to a rear side obstacle 12 is provided with: a mirror 13 for reflecting the image of the obstacle 12; obstacle detection means 21 and 23 for detecting the relative position between the obstacle 12 and the vehicle 11; a decision means 28 for deciding whether or not the obstacle 12 whose approach has been detected can be seen from a driver by the mirror 13 based on the relative position; and a notification means 29 for notifying the driver through the mirror 13 of whether or not the obstacle can be seen from the driver by the mirror 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009158906-A (JP)
Title: Baking system with heater plate, and method of manufacturing heater plate
Inventor: HAN SANG JO
IPC: H01L21/027
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a baking system which improves uniformity of temperature, and keeps an installation state of a temperature sensor, in heating a wafer in a baking process, and to provide its manufacturing method.  <P>SOLUTION: The baking system includes a chamber to form sealed space, and a heater plate installed in the chamber. The heater plate is formed by ceramics, and the baking system is constituted including a base plate on which the wafer for baking processing is placed, and a heater formed by a metal plated layer on a bottom face of the base plate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009263280-A (JP)
Title: Radioisotope-labeled dye compound
Inventor: TANIGUCHI MASAHIKO
IPC: C07D209/12
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new radioisotope-labeled dye compound.  <P>SOLUTION: The compound is represented by general formula (I) (wherein: R<SP>1</SP>and R<SP>2</SP>are each independently a substituent group; R<SP>3</SP>-R<SP>6</SP>are each a substituted or unsubstituted alkyl group; R<SP>7</SP>and R<SP>8</SP>are each a substituted or unsubstituted alkyl group; L<SP>1</SP>-L<SP>3</SP>are each a substituted or unsubstituted methine group with the proviso that at least one of L<SP>1</SP>-L<SP>3</SP>is a substituted methine group containing a substituent group substituted with<SP>123</SP>I,<SP>124</SP>I,<SP>125</SP>I,<SP>131</SP>I or<SP>18</SP>F; r is an integer of 0-3 and when r is ≥2, a plurality of existing L<SP>2</SP>and L<SP>3</SP>may be the same or different; M is a hydrogen atom, an alkali metal or an alkaline earth metal; and m and n are each an integer of 0-3).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009262818-A (JP)
Title: Glass crack detection device
Inventor: SHIRAI KUNIYOSHI
IPC: G08B13/00
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plurality of glass crack detection devices at low cost.  <P>SOLUTION: In the glass crack detection devices, ultrasonic reception circuits 23, 27, etc. of each window of a vehicle and ultrasonic transmission circuits 26, 30, etc. of adjacent windows are connected to each other in a loop. An abnormality detection circuit 24 is connected to an ultrasonic transmission circuit 22 at the starting point of the loop and an ultrasonic reception circuit 40 at the terminating point of the loop, and discriminates presence/absence of any abnormality according to whether or not the time difference between the time from the ON-period of the ultrasonic signal to the next ON-period at the starting point and the time from the ON-period of the ultrasonic signal to the next ON-period at the terminating point exceeds the reference value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008224211-A (JP)
Title: Water heater
Inventor: OCHI MASAHITO
IPC: F24H1/00
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater capable of improving energy efficiency, by restraining insufficiency of a hot water storage quantity of hot and cold water and long-term leaving of the hot and cold water in a hot water storage tank.  <P>SOLUTION: This water heater is provided with an operation control means 7 controlling operation of a hot water storage means H to be used for supplying hot water to a bathtub 32 by storing the hot and cold water in the hot water storage tank 4, and is constituted to correct a hot water supply heat load predicting quantity deriving condition based on its comparing result, by comparing an actual hot water supply quantity performed in response to a hot water supply command with a hot water supply heat load predicting quantity, by controlling the operation of the hot water storage means to store the hot and cold water of the hot water supply heat load predicting quantity or more in the hot water storage tank, by deriving the hot water supply heat load predicting quantity based on the hot water supply heat load predicting quantity deriving condition of referring to a hot water supply heat load actual quantity to the bathtub. The hot water supply heat load predicting quantity deriving condition is set to derive the hot water supply heat load predicting quantity, by respectively weighting the past hot water supply heat load actual quantity near from a reference day and the past hot water supply heat load actual quantity distant from the reference day.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009050143-A (JP)
Title: Drive unit
Inventor: TANAKA TOYOKI
IPC: H02N2/00
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate assembling and adjust the biasing force (pressing force) of a biasing member.  <P>SOLUTION: In a drive unit (10), which is equipped with an electromechanical converting element (13), a vibrating member (14) attached to the end (13b) of the electromechanical converting element, and a shifting member (12) frictionally coupled with this vibrating member, and in which the shifting member can move in the direction of expansion and contraction of the electromechanical converting element, the vibrating member (14) has a flexible hook (142) which hooks the shifting member (12) by its elasticity. A spring (16) has a screw section (161) which screws in the vibrating member, piercing the flexible hook, and a screw head (162) which is provided at one end of this screw section. A spring (15) is inserted between the screw head and the flexible hook, and generates pressing force for pressing the flexible hook against the shifting member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009277918-A (JP)
Title: Semiconductor laser device
Inventor: KASUGAI HIDENORI
IPC: H01S5/323
Filed: 2008-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor laser device wherein vertical lateral mode characteristics are improved.  <P>SOLUTION: The semiconductor laser device includes: a substrate 11; a nitride semiconductor layer 12 formed on the substrate 11, including a first clad layer 21, an active layer 23, and a second clad layer 25 which are laminated successively from the substrate 11 side, and having a stripe-like waveguide area extended in a resonance direction; and a light absorption layer 31 formed at least on an end face from which light is emitted, of a pair of end faces intersecting with the resonance direction on the substrate 11 to cover a lower area of the waveguide area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008288597-A (JP)
Title: Semiconductor element, its manufacturing method, and method of manufacturing dram
Inventor: KANG NAM-JUNG
IPC: H01L27/108
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor element that comprises a contact plug having a sufficient process margin, and a method of manufacturing a DRAM.  <P>SOLUTION: A method of manufacturing a semiconductor element comprises: a step of forming a lower insulating film 69 on a semiconductor substrate 50; a step of forming multiple wiring patterns 71 and 72 parallel with each other on the lower insulating film; a step of forming an upper insulating film 79" that is configured to be embedded between the wiring patterns; a step of forming a plurality of first mask patterns 81 and 82 which cross the wiring patterns 71 and 72 and are parallel with each other, on the semiconductor substrate having the upper insulating film; a step of forming a second mask pattern 89' which is self-aligned to the first mask patterns between the first mask patterns; a step of etching the upper insulating film 79" and the lower insulating film 69 by using the first and second mask patterns and the wiring patterns as etch masks so as to form a plurality of contact holes 91 exposing the semiconductor substrate; and a step of forming a contact plug in each of the contact holes 91.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009282338-A (JP)
Title: Display device, program, and display method
Inventor: OGASAWARA HIDEYASU
IPC: G11B27/34
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of displaying a file name, or the like, constituted of the number of characters exceeding the number of characters which can be displayed in one row, so that it is identified without scrolling one row.  <P>SOLUTION: A display device is provided with a display part for displaying a predetermined character string. In this case, when the predetermined character string has a number of characters which is larger than the number of display digits used for displaying the predetermined character string "ABC to XYZ", as an eliminated character string "ABCDE to VWXYZ" of the display digit number, constituted by using a start character string "ABCDE" constituted of a first predetermined number of characters of the predetermined character string and a last character string "VWXYZ", constituted of a last predetermined number of characters, the predetermined character string is displayed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009278941-A (JP)
Title: Puffed snack confectionery
Inventor: HIGAKI KAORU
IPC: A23G3/00
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a puffed snack confectionery having an attractive shape such as a real appearance shape reinforced in raw material feeling and looking like a real one.  <P>SOLUTION: The puffed snack confectionery has an almost cylindrical column shape or an almost polyangular column shape, and is formed so that a part or the whole of its side surface is curved and both ends thereof are narrowed while maintaining both bottom surfaces thereof, and the narrowing ratio is more than 20% but less than 90%. The confectionery has crunchy palate feeling, and has an attractive shape such as a real appearance shape having voluminous feeling and looking like a real one.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009288852-A (JP)
Title: Image forming apparatus
Inventor: YAMAZAKI FUMIYA
IPC: G03G21/14
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus operating in such a manner that an image formation section does not perform operation unintended by a user even when an unexecutable command is transmitted from a controller unit in the middle of packets, by the increase of an information amount capable of transmitting/receiving per unit time.  <P>SOLUTION: In the middle of a command packet 1715 received by an engine controller unit 1602, when the unexecutable command is included (Yes in S106), an unexecutable error status is returned without the execution of the commands thereafter (S109-S111).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286536-A (JP)
Title: Device for monitoring sheet-like object of device for discharging sheet-like object
Inventor: MATSUYAMA SHINYA
IPC: B65H29/40
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To allow an operator to perform the on-time monitoring of behaviors of tips at both ends in the conveyance direction in parallel with the conveyance direction of a signature discharged in an impeller.  <P>SOLUTION: This device for discharging a sheet-like object is provided with a pair of right and left rotatable folding rollers 29, a plurality of conveyance belts 20 in a right-and-left pair holding and conveying signatures Wb supported by the folding rollers and having clearances in a direction orthogonal to the conveyance direction of the signature Wb, and the impeller 21 supported rotatably while having a plurality of blades 21a having clearances, and holding the signatures Wb discharged from the conveyance belts between the blades. The device is further provided with a camera 30 picking up the images of the tips at both ends in the conveyance direction in parallel with the conveyance direction of the signature Wb discharged in the impeller from a paper discharging belt from a direction orthogonal to the shaft of the impeller.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287077-A (JP)
Title: Electrically conductive material
Inventor: HASEGAWA KOICHI
IPC: H01B1/02
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electrically conductive material whose mechanical strength is improved while maintaining its stable resistance ratio, and which is used for a resistance wire, a sensor or the like.  <P>SOLUTION: Disclosed is an electrically conductive material in which Sr of 400 to 10,000 ppm is incorporated into Pt, and the balance inevitable impurities, and Pt and Sr are dispersed and precipitated into Pt as an intermetallic compound phase, and which is used for a resistance wire, a sensor or the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290982-A (JP)
Title: Method of manufacturing permanent magnet-type rotary machine
Inventor: OGUCHI HIDEKI
IPC: H02K1/18
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a permanent magnet-type rotary machine, for reducing variations of rotation performance of the permanent magnet rotary machine and reducing cogging torque of a component of the number of poles without affecting torque control performance.  <P>SOLUTION: The permanent magnet-type rotary machine of a 2n pole 3n slot-type includes rotors 2, 12 and 22 having permanent magnets 2a, 12a and 22a; stator cores 4, 14 and 24 constituted by arranging a plurality of core pieces in a circular shape; and stators 3, 13 and 23 having the stator cores. The method of manufacturing the permanent magnet-type rotary machine includes a step of combining and arranging two types of core pieces so that magnetic flux density distribution of magnetic flux flowing between the rotator and the stator becomes equal every time the rotator rotates by an angle obtained by dividing one-turn rotation angle 360° by the least common multiple of the number of poles 2n of the permanent magnet and the number of slots 3n of the stator.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290611-A (JP)
Title: Network unit
Inventor: NOMURA HITOSHI
IPC: H04N7/173
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network unit which facilitates recovery of communication when communication abnormality occurs between a content distribution server and a client device.  <P>SOLUTION: A network unit 1 includes: a cause specifying means for specifying a factor that causes communication abnormality from among a plurality of factors relating to communication, when the communication abnormality is detected, regarding streaming distribution of contents from a server 6 to a television receiver 3; and a result communicating means for displaying, on a display section, a result of the specification due to the cause specifying means. When congestion is detected on a home information communication network at a side of the television receiver 3 rather than the Internet 2, the cause specifying means determines that any household appliance with maximum communication volume among household appliances, other than the television receiver 3, causes the communication abnormality.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289143-A (JP)
Title: Vanishing point tracking method and vanishing point tracking apparatus
Inventor: SEKI MAKITO
IPC: G06T7/60
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting and tracking a vanishing point from a time-series image with high accuracy at a high speed.  <P>SOLUTION: A method for tracking a vanishing point uses a particle filter which represents a vanishing point as a discrete probability density by a plurality of hypotheses, evaluates likelihood of each hypothesis by each image of time-series images and updates it, for tracking the vanishing point. The method includes: a step (S12) for extracting a feature point form each image of the time-series images; a step (S13) for voting each feature point into a parameter space by Hough transform for straight-line detection; a step (S16) for calculating likelihood of each hypothesis based on voting frequencies accumulated in the parameter space; and a step (S18) for obtaining a vanishing point of each image based on the calculated likelihood.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009296683-A (JP)
Title: Brushless motor
Inventor: MURATA MITSURU
IPC: B06B1/04
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor in which a drive coil is directly positioned on a circuit board.  <P>SOLUTION: The brushless motor includes a stator 10 having a power supplying flexible wiring board 13 mounted with a plurality of drive coils C<SB>1</SB>to C<SB>4</SB>on the stator plate 11 of magnetic material on which a support shaft 12 is implanted, and a rotor having a magnet in face opposition to the drive coils C<SB>1</SB>to C<SB>4</SB>and rotating around the support shaft 12. The drive coils C<SB>1</SB>to C<SB>4</SB>include a hollow core coil C and a resin-made coil holder 20 wherein a protrusion P with which the hollow core part h of the hollow core C is fitted is integrally provided on the seat plate part S which receives the end face of the hollow core coil. The seat plate part S is fitted into the first positioning holes H<SB>1</SB>to H<SB>4</SB>of the power supplying flexible wiring board 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009296060-A (JP)
Title: Remote communication analysis system and communication method
Inventor: TANAKA HARUNOBU
IPC: H04L12/46
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote communication analysis system for highly efficiently rapidly monitoring a protocol signal to be transmitted and received in a communication device of a subscriber's home in communication failure of a network.  <P>SOLUTION: A first communication device in the remote communication analysis system equipped with a first communication device and a second communication device for transmitting/receiving signals via a network and a management device connected to the first communication device via the network, includes: a communication control section for transmitting/receiving a protocol signal with the second communication device via the network; a signal capturing section for capturing a protocol signal received by the communication control section from the second communication device and a protocol signal transmitted by the communication section to the second communication device; an identification information imparting section for imparting identification information capable of identifying itself to the protocol signal captured by the signal capturing section; and an identification information imparted signal transmitting section for transmitting the protocol signal in which the identification information is imparted to the identification information imparted section, to the management device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009271484-A (JP)
Title: Performance device for string instrument
Inventor: YOKOTA SHINPEI
IPC: F21Y101/00
Filed: 2008-05-04
Abstract: <P>PROBLEM TO BE SOLVED: To create "light" which is a phenomenon for producing a great visual effect according to performance, in a string instrument.  <P>SOLUTION: A sensing means for sensing contact/non-contact is constituted by making a string and a fret in an electricity conductive state, and predetermined light is generated by a performance means interlocking with the sensing means, in a performance device for the string instrument.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009296728-A (JP)
Title: Power cable protection relay malfunction prevention device
Inventor: HASHIMOTO TATSUSHI
IPC: H02H3/28
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power cable protection relay malfunction prevention device for preventing malfunction due to an external accident of a current differential-type power cable protection relay even if a fault occurs in a sheath ground circuit.  <P>SOLUTION: The power cable protection relay malfunction prevention device is provided with a first ground converter 11<SB>1</SB>arranged near an extraction point from a power cable C of a first sheath ground line E<SB>1</SB>, a second ground converter 11<SB>2</SB>which is disposed near a ground point of the first sheath ground line E<SB>1</SB>and is differentially connected to the first ground converter 11<SB>1</SB>, and a compensation current generation converter 12 generating compensation current i<SB>4S</SB>based on differential current i<SB>3S</SB>between secondary output current i<SB>1S</SB>of the first ground converter 11<SB>1</SB>and secondary output current i<SB>2S</SB>of the second ground converter 11<SB>2</SB>and making generated compensation current i<SB>4S</SB>flow to a secondary side of a cable converter 3 disposed in a power cable C.  <P>COPYRIGHT: (C)2010,JPO&INPIT